Chameleons are the most famous color-changing animals, but there are plenty of other animals that possess this talent.

From the slow moving sloth to the misunderstood pitbull, this is your guide to various animal awareness days of each month.

Field-defining discoveries can come from new and unexpected places,” palaeontologist Natalia Jagielska told IFLScience.

Neurobiological emergentism” explains how sentience—the subjective feeling aspects of consciousness—developed in ancient animals that evolved the first complex neural systems.

Taiwan plans to cull up to 120,000 green iguanas, with supporters urging humane methods to bring down the animal's population ...

Once a familiar sight along Britain’s riverbanks, water voles now face extinction—thanks to a new predator. Can these ...

Small, translucent creatures — known as sea cherubs — are washing up along Oregon beaches, and more sightings are occurring ...

After years of efforts, rare pea-sized snails found only on the Desertas Islands have been brought back from the brink of ...